CN206379275U - A kind of capacitor for electromagnetic induction heating - Google Patents
A kind of capacitor for electromagnetic induction heating Download PDFInfo
- Publication number
- CN206379275U CN206379275U CN201720098661.1U CN201720098661U CN206379275U CN 206379275 U CN206379275 U CN 206379275U CN 201720098661 U CN201720098661 U CN 201720098661U CN 206379275 U CN206379275 U CN 206379275U
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- capacity body
- capacitor
- induction heating
- electromagnetic induction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of capacitor for electromagnetic induction heating, including the electric capacity body with power electronic devices assembling, the electric capacity body is provided with least two wiring leading-out terminals as extraction electrode, wiring exit is integrated in the same level of electric capacity body side by side, and directly connect to form bus circuit by rectifier bridge and IGBT module using integrated wiring exit, it is simple in construction, it is safe and reliable, performance is stable, and reasonable utilization space, make the volume of equipment control case smaller, hence it is evident that to reduce manufacture and maintenance cost.
Description
Technical field
The utility model is related to field of capacitor manufacture, specifically a kind of capacitor for electromagnetic induction heating.
Background technology
At present, it is installed on electromagnetic induction heating capacitor inside equipment cabinets, the following shortcoming of generally existing more.
1st, volume is big, takes equipment controlling machine box space, and plant maintenance is poor, and cost is high.
2 and power electronic devices（IGBT modules, rectifier bridge etc.）Supporting, maintainability is installed poor.
3rd, because dc bus is carried out using copper bar, staged bending is installed, make to produce in dc bus circuit very big
Stray inductance, severely compromises the service life of power electronic devices.
4th, current structure connects each device on copper bar by copper bar, and mount point is excessive, efficiency is low, focus on copper bar
Many, stability is poor.
The content of the invention
The purpose of this utility model be to overcome the deficiencies in the prior art there is provided a kind of utilization space simple and reasonable for structure,
Safe and reliable, performance is stable, easily install and safeguard convenient, increases the service life again, reduces cost input and attractive in appearance is used for
The capacitor of electromagnetic induction heating.
What goal of the invention of the present utility model was realized in：A kind of capacitor for electromagnetic induction heating, including with
The electric capacity body of power electronic devices assembling, the electric capacity body draws provided with least two as the wiring of extraction electrode
Go out terminal, wiring exit is integrated in the same level of electric capacity body side by side.
Optimized according to above-mentioned, the wiring leading-out terminal is matchedly connected with power electronic devices respectively.
Optimized according to above-mentioned, the power electronic devices includes rectifier bridge, IGBT module, electric capacity body passes through wiring
Rectifier bridge, IGBT module are matchedly connected to form bus circuit by exit.
Optimized according to above-mentioned, the electric capacity body includes the shell of electrical insulator.
Optimized according to above-mentioned, the shell of the electric capacity body is plastic casing.
Advantage of the present utility model is as follows.
1）Directly rectifier bridge and IGBT module are connected by integrated wiring exit on capacitor, bus circuit is formed,
It is simple in construction.
2）In the same level for being integrated in electric capacity body side by side by wiring exit, the length of bus circuit is reduced,
The stray inductance in circuit is significantly reduced, the service life and stable power output of IGBT module is improved.
3）Bus is fallen by subduction and connects ladder copper bar, production cost is reduced.
4）By the reduction of volume, the reasonability of structure design, make the volume of equipment control case smaller, hence it is evident that to reduce system
Make and maintenance cost.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the utility model preferred embodiment.
Accompanying drawing 2 is the structural representation of another angle of the utility model preferred embodiment.
Accompanying drawing 3 is the exploded view of the utility model preferred embodiment.
Accompanying drawing 4 is the exploded view of another angle of the utility model preferred embodiment.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
With reference to the accompanying drawings shown in 1 to Fig. 4, the capacitor of the present utility model for electromagnetic induction heating, including it is electric with electric power
The electric capacity body 1 of sub- device assembling.The electric capacity body 1 is provided with the wiring leading-out terminal 2 as extraction electrode, and wiring is drawn
Terminal 2 is integrated on electric capacity body 1.Also, wiring leading-out terminal 2 is matchedly connected with power electronic devices respectively.In the application
In, the power electronic devices includes rectifier bridge 3, IGBT module 4, and the IGBT module 4 is common insulated gate bipolar crystal
Pipe.Rectifier bridge 3, IGBT module 4 are matchedly connected by wiring exit and to form bus circuit by electric capacity body 1.It is simple in construction, and
By reducing the length of bus circuit, the stray inductance in circuit is significantly reduced, the operation longevity of IGBT module 4 is improved
Life, stable power output；And bus connection ladder copper bar is fallen in subduction, reduces production cost.
Referring to figs. 1 to shown in Fig. 4, being at least integrated with two wiring exits, and at least two on the electric capacity body 1
Exit is integrated in the same level of electric capacity body 1 side by side.So, by the reduction of volume, the reasonability of structure design,
Make the volume of equipment control case smaller, hence it is evident that to reduce manufacture and maintenance cost.
In addition, the electric capacity body 1 includes the shell of electrical insulator.Specifically, the shell of the electric capacity body 1 is plastics
Shell.Improve product operation stability and security.
Claims (5)
1. a kind of capacitor for electromagnetic induction heating, including the electric capacity body with power electronic devices assembling（1）, it is special
Levy and be：The electric capacity body（1）Wiring leading-out terminal provided with least two as extraction electrode（2）, wiring extraction
End is integrated in electric capacity body side by side（1）Same level on.
2. it is used for the capacitor of electromagnetic induction heating according to claim 1, it is characterised in that：The wiring leading-out terminal
（2）It is matchedly connected respectively with power electronic devices.
3. it is used for the capacitor of electromagnetic induction heating according to claim 2, it is characterised in that：The power electronic devices bag
Include rectifier bridge（3）, IGBT module（4）, electric capacity body（1）By wiring exit by rectifier bridge（3）, IGBT module（4）Match
Connection forms bus circuit.
4. it is used for the capacitor of electromagnetic induction heating according to claim 1, it is characterised in that：The electric capacity body（1）Bag
Include the shell of electrical insulator.
5. it is used for the capacitor of electromagnetic induction heating according to claim 4, it is characterised in that：The electric capacity body（1）'s
Shell is plastic casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098661.1U CN206379275U (en) | 2017-01-26 | 2017-01-26 | A kind of capacitor for electromagnetic induction heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720098661.1U CN206379275U (en) | 2017-01-26 | 2017-01-26 | A kind of capacitor for electromagnetic induction heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206379275U true CN206379275U (en) | 2017-08-04 |
Family
ID=59400325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720098661.1U Active CN206379275U (en) | 2017-01-26 | 2017-01-26 | A kind of capacitor for electromagnetic induction heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206379275U (en) |
-
2017
- 2017-01-26 CN CN201720098661.1U patent/CN206379275U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204130350U (en) | The metallic film capacitor that a kind of stack bus bar is drawn | |
| CN206379275U (en) | A kind of capacitor for electromagnetic induction heating | |
| CN206136497U (en) | Electromobile controller | |
| CN204119110U (en) | A kind of electric machine controller | |
| CN209472548U (en) | A kind of single channel output direct-current switch power supply module | |
| CN204859003U (en) | Intensive low pressure fairing | |
| CN204794647U (en) | Power supply unit that transformer and output board integrated | |
| CN202889835U (en) | Fixed structure of reactive compensation box | |
| CN101192471B (en) | High frequency induction heating temperature control type capacitor | |
| CN205105113U (en) | PWM rectifier modularization inductance board PCB subassembly | |
| CN204966277U (en) | Conveniently installed capacitor | |
| CN203103122U (en) | Capacitor lead-out cover plate | |
| CN205622519U (en) | High -power high -voltage inverter power unit of subassembly formula film capacitor | |
| CN205122813U (en) | Binding post with buckle structure | |
| CN206524632U (en) | A kind of side-mounted low capacity quality of power supply apparatus for correcting new construction | |
| CN204615678U (en) | A kind of energy-storage system inverter cabinet | |
| CN206947247U (en) | A kind of mounting structure of simple air pressure inductor | |
| CN209822883U (en) | Bus controller busbar conductor and capacitor tower connection structure | |
| CN207853469U (en) | A kind of high-efficiency electricity-saving appliance | |
| CN204407898U (en) | A kind of Active Power Filter-APF | |
| CN202856600U (en) | Power module having drawer-type capacitor installation structure | |
| CN202535266U (en) | Digital television set top box power circuit | |
| CN207098961U (en) | A kind of resistance-capacitance depressurization power supply AC DC integrated circuits | |
| CN204835942U (en) | Energy storage system rectification cabinet | |
| CN205564531U (en) | Condenser of horizontal installation of column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |